Q. 40 A 3-phase, 4-pole, 400 V 50 Hz , star connected induction motor has following circuit parameters
The starting torque when the motor is started direct-on-line is (use approximate
equivalent circuit model)
(A) 63.6 Nm
(B) 74.3 Nm
(C) 190.8 Nm
(D) 222.9 Nm
Answer:(A)
Explanation:
